<template>
  <div class="bg">
    <el-card shadow="always" class="form-box">
      <div slot="header">
        <span>注册</span>
      </div>
      <el-form ref="form" :model="form" :rules="rules" status-icon label-width="80px">
        <el-form-item label="账户" prop="username">
          <el-input v-model="form.username" prefix-icon="el-icon-user"></el-input>
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input v-model="form.password" prefix-icon="el-icon-key" type="password"></el-input>
        </el-form-item>
        <el-form-item label="确认密码" prop="recheck">
          <el-input v-model="form.recheck" type="password">
          </el-input>
        </el-form-item>
        <el-form-item label="姓名" prop="fullname">
          <el-input v-model="form.fullname" prefix-icon="el-icon-aim"></el-input>
        </el-form-item>
        <el-form-item label="性别" prop="sex">
          <el-radio-group v-model="form.sex">
            <el-radio label="男"></el-radio>
            <el-radio label="女"></el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="手机" prop="tel">
          <el-input v-model="form.tel" prefix-icon="el-icon-mobile-phone"></el-input>
        </el-form-item>
        <el-form-item prop="isAgree">
          <el-checkbox v-model="form.isAgree" label="同意本站用户协议"></el-checkbox>
        </el-form-item>
        <el-form-item>
          <el-button size="medium" :disabled="!form.isAgree" @click="submitForm('form')" type="primary">注 册
          </el-button>
        </el-form-item>
      </el-form>
      <div class="link-box">
        <router-link to="/login">登录账户</router-link>
        <router-link to="/">忘记密码？</router-link>
      </div>
    </el-card>
  </div>
</template>

<script>
import { Admin } from '@/api/';

export default {
  data() {
    let validatePassword = (rule, value, callback) => {
      if (value === '') {
        callback(new Error('请再次输入密码'));
      } else if (value !== this.form.password) {
        callback(new Error('两次输入密码不一致!'));
      } else {
        callback();
      }
    }
    return {
      form: {
        username: '',
        password: '',
        recheck: '',
        fullname: '',
        sex: '男',
        tel: '',
        email: '',
        isAgree: false,
      },
      rules: {
        username: [
          { type: "string", required: true, message: '请输入账号！', trigger: 'blur' },
          { min: 3, max: 20, message: '账户名长度在 3 到 20 个字符', trigger: 'blur' }
        ],
        password: [
          { type: "string", required: true, message: '请输入密码！', trigger: 'blur' },
          { type: "string", pattern: /^\d{3,20}$/, message: '请输入在 3 到 20 个数字', trigger: 'blur' },
        ],
        recheck: [
          { type: "string", required: true, message: '请输入密码！', trigger: 'blur' },
          { type: "string", validator: validatePassword, trigger: 'blur' },
        ],
        fullname: [
          { type: "string", required: true, message: '请输入姓名！', trigger: 'blur' }
        ],
        sex: [
          { required: true, message: '请选择性别', trigger: 'change' }
        ],
        tel: [
          { type: "string", required: true, message: '请输入手机号码', trigger: 'blur' },
          {
            type: "string", pattern: /^[1][3|4|5|6|7|8|9][0-9]{9}$/, message: '请输入正确的手机号码',
            trigger: 'blur'
          }
        ]
      }
    }
  },
  created() {
    document.title = "注册";
  },
  methods: {
    submitForm() {
      this.$refs.form.validate(async (valid) => {
        if (valid) {
          // 校验通过，发送ajax
          let { status, msg } = await Admin.register({ ...this.form });
          if (status) {
            // 注册成功
            this.$message.success(msg);
            // 存取token，uid，role
            sessionStorage.token = data.token;
            sessionStorage.id = data.id;
            sessionStorage.role = data.role;
            // 跳转页面
            this.$router.replace('/article/list');
          } else {
            // 注册失败
            this.$message.error(msg);
          }
        }
      })
    }
  }
}
</script>

<style lang="less" scoped>
.bg {
  width: 100vw;
  height: 100vh;
  background: url(../../assets/img/register/bg.jpg);
  background-size: cover;
  position: relative;

  .form-box {
    position: absolute;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    background-color: white;
    border-radius: 4px;
    font-size: 14px;
    width: 360px;

    .link-box {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
  }
}
</style>
